APCO
Central Air Conditioner

Model #PC42-1C Official APCO air conditioner

Here are the diagrams and repair parts for APCO PC42-1C air conditioner, as well as links to manuals and error code tables, if available.

There are a couple of ways to find the part or diagram you need:

  • Click a diagram to see the parts shown on that diagram.
  • In the search box below, enter all or part of the part number or the part’s name.

Not all parts are shown on the diagrams—those parts are labeled NI, for “not illustrated”.

We encourage you to save the model to your profile, so it’s easy to access parts and manuals for your appliance whenever you log in.

For DIY troubleshooting advice and repair guides, visit our repair help section.

    Showing 10 of 117 parts

    Capacitor#45C

    Unit parts Diagram

    Capacitor

    Part #8552-18

    The manufacturer no longer makes this part, and there's no substitute part

    Motor Run Capacitor

    See All Related Diagrams

    Capacitor

    Part #8552-14
    Replaced by #PAKTRCF7.5
    ?
    Manufacturer substitution
    This part replaces 8552-14. Substitute parts can look different from the original.
    This item is not returnable
    In Stock
    $2.89 | 
    26% OFF 
    Phone Price: $3.89
    Capacitor#12C

    Unit parts Diagram

    Capacitor

    Part #8552-8

    The manufacturer no longer makes this part, and there's no substitute part

    Lock Nut#70

    Unit parts Diagram

    Lock nut

    Part #1121-9

    The manufacturer no longer makes this part, and there's no substitute part

    Cap Screw#58

    Unit parts Diagram

    Cap screw

    Part #1001-15

    The manufacturer no longer makes this part, and there's no substitute part

    Capacitor#12A

    Unit parts Diagram

    Capacitor

    Part #8552-20

    The manufacturer no longer makes this part, and there's no substitute part

    Screw#67

    Unit parts Diagram

    Screw

    Part #1032-35

    The manufacturer no longer makes this part, and there's no substitute part

    Fan#54A

    Unit parts Diagram

    Fan

    Part #5151-103
    Replaced by #5151-103
    ?
    Manufacturer substitution
    This part replaces 5151-103. Substitute parts can look different from the original.
    In Stock
    $61.49
    Flat Washer#60

    Unit parts Diagram

    Flat washer

    Part #100075

    The manufacturer no longer makes this part, and there's no substitute part

    Relay#73A

    Unit parts Diagram

    Relay

    Part #8201-127
    Replaced by #42-25105-02
    ?
    Manufacturer substitution
    This part replaces 8201-127. Substitute parts can look different from the original.
    In Stock
    $101.52

    Articles and videos common to all central air conditioners

    November 30, 2022

    2023 HVAC regulation changes and how they may affect you

    By Lyle Weischwill

    Find out how new DOE standards going into effect in 2023 can affect you and what you need to do.

    October 24, 2022

    Easy DIY appliance repairs that anyone can do

    By Lyle Weischwill

    Get advice on simple DIY fixes for appliances that you can safely do on your own.

    August 5, 2022

    Introducing new technical repair content that we’re developing for the Sears Technical Institute

    By Lyle Weischwill

    Learn about Sears Technical Institute and the advanced technical content being developed for aspiring appliance techs.